(19)
(11) EP 3 861 122 A1

(12)

(43) Date of publication:
11.08.2021 Bulletin 2021/32

(21) Application number: 19797797.8

(22) Date of filing: 04.10.2019
(51) International Patent Classification (IPC): 
C12P 13/00(2006.01)
 C12P 13/04(2006.01)
(86) International application number:
PCT/IB2019/058461
(87) International publication number:
WO 2020/070699 (09.04.2020 Gazette 2020/15)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 04.10.2018 IN 201841037493

(71) Applicant: Anna University
Chennai 600 025 (IN)

(72) Inventors:
  • THIRUMALAI, Akila
    Tamilnadu, Chennai 600131 (IN)
  • GANAPATHY RAMAN, Padmapriya
    Tamilnadu, Chennai 600087 (IN)
  • YESUDHAS, Anitha Janet Roshni
    Tamilnadu, Chennai 600077 (IN)
  • JAYAVELU, Tamilselvan
    Tamilnadu, Kanchipuram 603112 (IN)
  • SANGITH, Nikhil
    Kerala, Palakkad 678001 (IN)
  • NATARAJAN, Mahalakshmi
    Tamilnadu, Chennai 600085 (IN)
  • SUPPURAM, Pandiraj
    Tamilnadu, Srivilliputtur Taluk 626141 (IN)
  • SUBRAMANIAN, Ramalingam
    Tamilnadu Chennai 600025 (IN)

(74) Representative: Müller Schupfner & Partner Patent- und Rechtsanwaltspartnerschaft mbB 
Schellerdamm 19
21079 Hamburg
21079 Hamburg (DE)

   


(54) PRODUCTION OF L-2-AMINOBUTYRATE FROM CITRAMALATE,CITRACONATE OR 2-OXOBUTANOATE